g is also affected by the fact that the Earth rotates and an observer on its surface therefore experiences a centrifugal force. We can summarise by saying: (1) If the Earth were a non-rotating perfect sphere, the acceleration due to gravity would be constant. (2) Because of rotation, the Earth is flattened at poles. This affects g in two ways:-
Multifocal motor neuropathy (MMN) is a disease that affects your body's motor nerves. Those are the nerves that control your muscles.
Symptoms of motor neuropathy can include: 1  twitching and muscle cramps. 2  muscle weakness or paralysis affecting one or more muscles. 3  thinning (wasting) of muscles.  foot drop â difficulty lifting up the front part of your foot and toes, particularly noticeable when walking.